Compare › Black Bay 58 Black 79030N vs Seamaster Diver 300M
Tudor Black Bay 58 Black 79030N vs Omega Seamaster Diver 300M
Which one holds its value, sells faster and costs less? Five rounds, scored on real recorded eBay sales.
Sales data through November 4, 2026 (all brands) · last 12 months
WON0
Sells over retail
ROUND 1Easier to resell
ROUND 2Investment grade
ROUND 3Cheaper to buy today
ROUND 41-year price trend
ROUND 5What matters most to you?
Pick one and we'll call it.
Price history
Typical resale value over time. Hover or tap the chart.
Side by side
| Black Bay 58 Black 79030N | Seamaster Diver 300M | |
|---|---|---|
| Typical sale | $3,200 | $4,400 |
| Middle half of sales | $2,900 to $3,400 | $4,200 to $4,800 |
| Boutique retail | $4,700 | $6,700 |
| vs retail | -32% | -34% |
| Sales, 12 months | 171 | 117 |
| 1-year trend | +3% | +4% |
| Grade | B+ (79) | B+ (77) |
| Today's call | hold | hold |
Quick answers
Which holds its value better, the Tudor Black Bay 58 Black 79030N or the Omega Seamaster Diver 300M?
The Black Bay 58 Black 79030N. It grades B+ (79/100) against B+ (77/100), and sells 32% under retail vs 34% under.
Which is cheaper to buy used?
The Black Bay 58 Black 79030N: typical eBay sale $3,200 vs $4,400 for the Seamaster Diver 300M.
Which is easier to resell?
The Black Bay 58 Black 79030N, with 171 recorded eBay sales in the last 12 months vs 117.
More head-to-heads
Typical sale is the median recorded eBay sale (buyer-paid, before seller fees, each listing counted once). Retail is the current US boutique price where one exists. Grades and today's call come from the Crown Index Vaults. Past prices are not a forecast. Some outbound links are affiliate links.